5631238 has 8 divisors (see below), whose sum is σ = 8534232. Its totient is φ = 2786496.

The previous prime is 5631221. The next prime is 5631257. The reversal of 5631238 is 8321365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14320 + ... + 14707.

It is an arithmetic number, because the mean of its divisors is an integer number (1066779).

Almost surely, 2^5631238 is an apocalyptic number.

5631238 is a deficient number, since it is larger than the sum of its proper divisors (2902994).

5631238 is a wasteful number, since it uses less digits than its factorization.

5631238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29126.

The product of its digits is 4320, while the sum is 28.

The square root of 5631238 is about 2373.0229665977. The cubic root of 5631238 is about 177.9103828646.

The spelling of 5631238 in words is "five million, six hundred thirty-one thousand, two hundred thirty-eight".